JTeam is proud to announce another public Wicket training. This public Wicket Introduction course (in cooperation with jWeekend) is scheduled on May 27 and 28. For more information (or on-site training inquiries) see: Apache Wicket Training page.
Register before April 15 and get a 25% discount!
Also, if you register more than one person, you even get more discount.
One of the very easy things with Wicket is mounting pages on the first words of a URL; listening to URLs like http://shop.nl/article/4513 is programmed before you can say xiphophorus clemenciae.
One of the very hard things with Wicket is mounting pages where the first words of the URL are a parameter; listening to a URL like http://twitter.com/erik_van_oosten is just completely impossible.
Completely impossible? Wicket 1.5 will make this easy but is very instable for now. This article shows you how to mount pages on the root URL with Wicket 1.4. We will need to apply some hacks so hang on!
If you are only interested in using the technique you can skip to the last section ‘Understanding the demo’.
In this article I’ll explore some ways to secure socket communication with TLS from a java application. To make it more concrete I’ll show you SubEtha SMTP (an excellent Java based bare bones SMTP server) and the recent TLS extensions I added to it.
What you’ll get from this article:
I’ll assume you know Java, understand the concept of a socket and the purpose of TLS/SSL.
Read the rest of this entry »
In the past 2 years I worked in, and visited many development teams to help them implement divers Wicket applications. Some applications were mostly for visualizing stuff, some were full of forms, and some were full of Ajax tricks. This article contains some of the lessons I had to teach, or had to learn myself. I’ll present them as do’s and dont’s. They are: